PIC18F4539 Datasheet, PDF (94/322 Pages) Microchip Technology – Enhanced FLASH Microcontrollers with Single Phase Induction Motor Control Kernel

PIC18FXX39
TABLE 9-7: PORTD FUNCTIONS
Name
Bit#
Buffer Type
Function
RD0/PSP0 bit0
RD1/PSP1 bit1
RD2/PSP2 bit2
RD3/PSP3 bit3
RD4/PSP4 bit4
RD5/PSP5 bit5
RD6/PSP6 bit6
RD7/PSP7 bit7
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
Input/output port pin or parallel slave port bit0.
Input/output port pin or parallel slave port bit1.
Input/output port pin or parallel slave port bit2.
Input/output port pin or parallel slave port bit3.
Input/output port pin or parallel slave port bit4.
Input/output port pin or parallel slave port bit5.
Input/output port pin or parallel slave port bit6.
Input/output port pin or parallel slave port bit7.
Legend: ST = Schmitt Trigger input, TTL = TTL input
Note 1: Input buffers are Schmitt Triggers when in I/O mode and TTL buffers when in Parallel Slave Port mode.
TABLE 9-8: SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
PORTD
LATD
TRISD
TRISE
Legend:
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0 xxxx xxxx
LATD Data Output Register
xxxx xxxx
PORTD Data Direction Register
1111 1111
IBF
OBF
IBOV PSPMODE — PORTE Data Direction bits
0000 -111
x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by PORTD.
Value on
All Other
RESETS
uuuu uuuu
uuuu uuuu
1111 1111
0000 -111
DS30485A-page 92
Preliminary
 2002 Microchip Technology Inc.